Reference Guide

interface
interface
Enter the keyword interface followed by of the following interface
keywords.
• For a Fast Ethernet interface, enter the keyword
FastEthernet followed by the slot/port information.
• For a 1-Gigabit Ethernet interface, enter the keyword
GigabitEthernet followed by the slot/port information.
• For a SONET interface, enter the keyword sonet followed by
the slot/ port information.
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet followed by the slot/port
information.
• For a 40-Gigabit Ethernet interface, enter the keyword
fortyGigE followed by the slot/port information.
(OPTIONAL) Enter an in or out parameter in conjunction
with the optional interface.
source-ip
address
Enter the keywords source-ip followed by the IP source address
in IP address format.
destination-ip
address
Enter the keywords destination-ip followed by the IP
destination address in IP address format.
protocol number
[tcp | udp] | icmp
E-Series only: Enter the keyword protocol followed by one of the
protocol type keywords: tcp, udp, icmp, or protocol number.
src-port number Enter the keywords src-port followed by the source port number.
destination-port
number
Enter the keywords destination-port followed by the destination port
number.
Command Modes EXEC
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.10.0 Introduced on the S4810.
Version 8.5.1.0 Added support for 4-port 40G line cards on ExaScale.
Version 8.1.1.0 Introduced on the E-Series ExaScale.
Version 7.9.1.0 Introduced VRF on the E-Series.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
pre-Version
6.1.1.0
Introduced on the E-Series.
Usage
Information
This command provides egress port information for a given IP flow. This is useful in identifying
which interface the packet follows in the case of Port-channel and Equal Cost Multi Paths. Use
this command for routed packed only. For switched packets, use the show port-
channel-flow
command.
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